East Zone
Pot 1: Ulsan Hyundai FC (KOR), Yokohama F. Marinos (JPN), Wuhan Three Towns FC (CHN), Buriram United (THA), Jeonbuk Hyundai Motors FC (KOR)

Pot 2: Ventforet Kofu (JPN), Shandong Taishan FC (CHN), Bangkok United (THA), Pohang Steelers (KOR), Kawasaki Frontale (JPN)

Pot 3: Hanoi FC (VIE), Kaya FC-Iloilo (PHI), Johor Darul Ta’zim (MAS), Melbourne City FC (AUS), Lion City Sailors (SGP)

Pot 4: Kitchee SC (HKG), Incheon United FC (KOR)/Haiphong FC (VIE), Urawa Red Diamonds (JPN)/Lee Man (HKG), Zhejiang FC (CHN)/Port FC (THA), Shanghai Port FC (CHN)/BG Pathum United (THA)